2016-01-06 10.04.28

William C. Connor, Attorney at Law, PC

William Connor has been practicing the law in Central Illinois for over 25 years, including over 12 years as the owner of his own firm. Mr. Connor is licensed by the Supreme Court of the State of Illinois, the US District Court for the Central District of Illinois, and the US Court of Appeals, Seventh Circuit.

In addition to his duties as lawyer and small business owner, Mr. Connor has served the community as Board Chair of the Children’s Home Association of Illinois, and is a member in good standing of the Rotary Club of Peoria.

In 1996 Mr. Connor was named by his peers as a Leading Illinois Attorney in the area of Trusts and Estates. In 2001 he was honored in InterBusiness Issues’ annual 40 Under 40 issue, and, in 2009, Mr. Connor was honored to receive the Peoria County Bar Association’s Outstanding Community Service Award.



Marchant M. Martinelli, Associate Attorney

Marchant (“Mari”) Martinelli is a 2011 graduate of the University of Kansas Law School, having received her undergraduate degree from the University of Illinois at Urbana-Champaign. A native of Glenview, IL, she has a background in civil law of various types and in criminal defense. She has also been general counsel for the State Universities Civil Service System. She is currently concentrating her practice in civil litigation of all types, municipal law, traffic and DUI cases.

She is an active member of Junior League and the Peoria Bar Association. She also enjoys dog rescue, fitness, and travel.



Melissa J. Breuer, Associate Attorney

Melissa (“Missy”) Breuer is a 2017 Graduate of the University of Iowa Law School.  She is currently practicing in the areas of contested probate cases, municipal law and appeals.  She is a member of the Illinois State Bar Association.  She was admitted to practice in Illinois in November of 2017.


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Every business transaction comes with its own set of intricacies. With more than two decades of experience, we have the expertise to help you close the deal.